266080662 has 24 divisors (see below), whose sum is σ = 582220080. Its totient is φ = 87814800.

The previous prime is 266080649. The next prime is 266080697.

266080662 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71362 + ... + 74997.

It is an arithmetic number, because the mean of its divisors is an integer number (24259170).

Almost surely, 2^266080662 is an apocalyptic number.

266080662 is an abundant number, since it is smaller than the sum of its proper divisors (316139418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

266080662 is a wasteful number, since it uses less digits than its factorization.

266080662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146468 (or 146465 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 266080662 is about 16311.9790951313. The cubic root of 266080662 is about 643.1877595456.

The spelling of 266080662 in words is "two hundred sixty-six million, eighty thousand, six hundred sixty-two".